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1. A characterisation of the toothfish fishery in the Ross Sea region (Subarea 88.1 and SSRUs 88.2A–B) to 2016–17

   Abstract:  This report summarises fishing catch and effort in the Ross Sea region (Subarea 88.1 ... driven by location of fishing. The strongest time trend in the data is the change in the sex ratio over ... . Because the areas open to fishing will change in 2018, with the implementation of the Ross Sea region ... This report summarises fishing catch and effort in the Ross Sea region (Subarea 88.1 and SSRUs ...

   Meeting Document : WG-FSA-17/07 : Author(s): S. Parker and S. Mormede

2. QUANTIFYING MOVEMENT BEHAVIOUR OF VESSELS IN THE ANTARCTIC KRILL FISHERY

   for operations by Japanese fishing vessels. There were differences between statistical areas with longer ... distances moved between hauls in Area 48.1 compared to 48.2 and 48.3 reflecting the large number of fishing ... the annual fishing patterns, which can best be collected by scientific observers. Author(s):  S. Kawaguchi ... by Japanese fishing vessels. There were differences between statistical areas with longer distances moved ...

   Meeting Document : WG-EMM-09/P05 : Author(s): S. Kawaguchi and S.G. Candy

3. An attempt to derive a composite index of abundance from acoustic surveys and fishery data

   and the distribution of fishing effort in the Chilean krill fishery indicate an area of high krill density wrapping ... , the distribution of catch-per-fishing-time and krill density (measured acoustically) show similar forms. Search ... time could not be used to estimate other aspects of krill distribution pattern because fishing ... of fishing effort in the Chilean krill fishery indicate an area of high krill density wrapping around ...

   Meeting Document : WG-Krill-94/14 : Author(s): R.P. Hewitt (USA), V. Marín (Chile) and D. Demer (USA)

4. Robust characterisation of the age structure, growth and recruitment of toothfish in the Macquarie Island and Heard Island and McDonald Islands fisheries

   fishing industry provided funds to conduct high throughput ageing of toothfish otoliths. 5780 otoliths ... , collected during the 2000-2011 fishing seasons in Division 58.5.2 and outside the CCAMLR area at Macquarie ... , as well as allowing more precise estimates of the selectivity of the different fishing gears used ... Between 2010 and 2012, AAD, Australian Fisheries Management Authority and Australian fishing ...

   Meeting Document : WG-FSA-12/P07 : Author(s): D.C. Welsford, S.G. Candy, J.J. Verdouw and J.J. Hutchins

5. Time series of Antarctic krill estimates around the South Shetland Islands from 2013 to 2019

   Abstract:  Metadata for krill biomass time series obtained by Chinese krill fishing vessel ... . Distribution of Antarctic krill for the 2013/14 to 2015/16 and the 2017/18 to 2018/19 fishing seasons were ... the South Shetland Islands, one of the major fishing ground for Antarctic krill in Area 48. Acoustic data ... Metadata for krill biomass time series obtained by Chinese krill fishing vessel in Subarea 48.1 ...

   Meeting Document : SG-ASAM-2019/04 Rev. 1 : Author(s): X. Yu, X. Wang, X. Zhao, J. Zhang, G. Fan, Y. Ying and J. Zhu

6. A characterisation of the toothfish fishery in Subareas 88.1 and 88.2 from 1997/98 to 2009/10

   of fishing together with the catch of Dissostichus spp and bycatch species by year for the period 1997–98 ... to 2009–10. During the 2009–10 fishing year most of the catch in Subarea 88.1 came from the slope SSRUs ... Subarea 88.2 was taken from SSRU 882E, with little fishing occurring in the other SSRUs, and the catch ... identification be independently checked through examination of a subsample of otoliths from these small fish ...

   Meeting Document : WG-FSA-10/23 : Author(s): S.M. Hanchet, M.L. Stevenson and A. Dunn (New Zealand)

7. INTERACTIONS OF PATAGONIAN TOOTHFISH FISHERIES WITH KILLER AND SPERM WHALES IN CROZET EXCLUSIVE ECONOMIC ZONE: AN ASSESSMENT OF DEPREDATION LEVELS AND INSIGHTS ON POSSIBLE MITIGATION SOLUTIONS

   ) proposes operational measures to reduce depredation levels using the current longline fishing technique ... on the analyse of killer whales movements in relation to fishing vessel, when facing depredation we recommend ... vessels to leave their fishing area and travel on distances greater than 40Nm to prevent killer whales ... search and detect fishing vessels. In a way to suppress cetacean depredation fish traps will be tested ...

   Meeting Document : WG-IMAF-09/12 : Author(s): P. Tixier, N. Gasco, G. Duhamel and C. Guinet (France)

8. Development in maturity stage composition and vertical distribution in an Antarctic krill (Euphausia superba) hotspot

   and also for the krill fishing industry. Despite the importance of such krill hotspots, their dynamics over ... state is not well described or understood. In the present study, a krill fishing vessel during regular ... also a huge day-to-day variability in daytime depth distribution. The fishing pattern reflected ... and retention potential, especially if the fishing activity expands in future.   Author(s):  B.A. Krafft ...

   Meeting Document : WG-EMM-14/15 : Author(s): B.A. Krafft, G. Skaret and T. Knutsen (Norway)

9. Assessment models for Antarctic toothfish (Dissostichus mawsoni) in the Ross Sea region to 2016/17

   than a domed ogive for fishing selectivity. Model runs showed that the data from the Ross Sea Shelf ... consistent with previous fishing activities and with the Ross Sea region MPA, was either 3234 t or 3258 ... be fixed at a level within the range of 2583 to 3157 tonnes per fishing season, based on advice from ... at 3 157 tonnes for the 2018 and 2019 fishing seasons as per CM 91-05. Author(s):  S. Mormede Title ...

   Meeting Document : WG-FSA-17/37 Rev. 1 : Author(s): S. Mormede

10. A feedback management strategy for the krill fishery in Subarea 48.1

    on predators and krill, delaying the start of the fishing season until this data-collection effort is underway ... rule with the state variables relevant to each gSSMU, providing advance notice to fishing vessels about ... for this implementation process is proposed.  Adjusted catch limits would only apply for a single fishing season ... of the fishing season but permitting some fishing to occur prior to the “adjustment date” can be a reasonable ...

    Meeting Document : WG-EMM-16/48 : Author(s): G.M. Watters, J.T. Hinke and C.S. Reiss

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